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Table 2 Ranking of importance and agreement using RII and RDI (based on question nr.5)

From: Prophylactic gastrostomy in locally advanced head and neck cancer: results of a national survey among radiation oncologists

  anatomical site foreseen irradiated volume postoperative vs. definitive patient’s choice local expertise
Relative Importance Index 0.58 0.49 0.73 0.64 0.76
Importance Rank (1 = most, 5 = least) 2 1 4 3 5
Relative Discordance Index 0.24 0.29 0.18 0.18 0.24
Agreement Rank (1 = best, 5 = least) 3 5 1 1 3